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We have 15 questions about mending 'themostat help boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Themostat Help Boiler

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Pott:Profile 100e. Hot Water Temp?

Boiler on Gravity Hot Water/Pumped C/H. Hot Water temp excessive. Changed Themostat, no change, set below No1... [Read more]
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raven heat boiler wont fire ?

hi i have a raven heat boiler ls100t that donsnt fire up i have changed dhw and overheat themostat sensor and ... [Read more]
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I am trying to indentify a part of my fuel line?

I am trying to indentify a part of my fuel line which is some kind of valve/themostat type device. It has cyc... [Read more]
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my pilot light wont stay on baxi solo pfl 30/80 boiler?

i have recently drained down my system to replace a radiator. after refilling the system 1.5 bar pressure. I h... [Read more]
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Radiators not working?

Gas supply on, themostat works, pump seems to be working, boiler firing up no heat at all from radiators what ... [Read more]
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Vaillant 242 E - Burners not firing?

Another old boiler where the themostat kicksin the motors start but the flames don't light. At onepoint we co... [Read more]
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Glow worm ultimate 60FF pump overrun too long..!?

Hi all, has any one encountered the pump running for more than 12hours...How long should the pump overrun be t... [Read more]
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how can i start up apollo si?

my boiler has been off for 1 month, when turning the power back on the fan starts and runs ok. but the pilot l... [Read more]
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How can I fix my Ravenheat boiler ?

My Ravenheat boiler is occasionaly looseing pressure. Each time the pressure drops water appears to have esca... [Read more]
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heating&water intermittant fault?

on heating,when the boiler fires up, it heats up until it reaches it temperature controld by the themostat. so... [Read more]
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I need a circuit diagram of the Ferroli PCB?

I have investigated the boiler in my son's new home which is a Ferroli Modena 102. It would appear that the in... [Read more]
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baxi bahama 100?

boiler locks out when on heating have replaced flow switch and both o/h themostat and thermistor not tried pre... [Read more]
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baxi 105e will not reset?

my boiler will not reset, when i try it goes through the motions and the the safety themostat neon lights up. ... [Read more]
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Room thermostat will not regulate?

My boiler has recently been replaced from a (baxi solo 2)to a (baxi solo he 15 condencing boiler) and since th... [Read more]
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Hot water but no heating?

I have a Potterton boiler, I get hot water but the boiler doesn't kick in to heat the radiators. It's a P... [Read more]

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